Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
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2812/00
Indexing codes relating to the kind or type of conveyors
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B65G2812/02
Belt or chain conveyors
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B65G2812/02267
Conveyors having endless traction elements
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B65G2812/02861
moving the materials over supporting surfaces by impeller means, e.g. scrapers
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B65G2812/0296
Attachments of scrapers to traction elements
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